Leah Stokes, a political scientist who studies climate and energy policy, tells the inside story of how the most consequential climate legislation in American history came to pass. The book follows an unlikely trio—Stokes herself, a professor and advocate; Sonia Aggarwal, a policy expert inside the White House; and Adrian Deveny, a Senate insider—as they shepherd a climate bill through years of near-collapse and revival. Stokes traces the arc from the hopeful emergence of the Green New Deal in 2018, through the bill's apparent defeat at the hands of Senator Joe Manchin in the winter of 2021, to its surprise passage as the Inflation Reduction Act in August 2022. What distinguishes the account is its intimacy: during these years Stokes was pregnant and then at the side of her premature twins in the NICU, and her collaborators were also new parents, so the political drama is interlaced with the texture of ordinary life under extraordinary pressure. Stokes uses the story to make a broader argument about how change happens. Rather than urging readers to shrink their individual carbon footprints, she contends that real leverage comes from collective action—joining with others to reshape the policies and systems that determine emissions at scale. That is the "carbon wave" of the title. The book closes with an assessment of what survived and what was rolled back under a second Trump administration, and why Stokes believes meaningful progress remains possible. It is at once a legislative history, a memoir of advocacy, and an argument for political engagement.